Description

3-Quinolinecarbonitrile, 1,4-Dihydro-4-Oxo- is a high-purity, versatile quinoline derivative serving as a critical synthetic intermediate in advanced organic chemistry. Its value lies in its functionalized structure, which provides a reactive scaffold for constructing complex heterocyclic molecules and active pharmaceutical ingredients (APIs). This compound is essential for research and development chemists in the pharmaceutical, agrochemical, and specialty chemical industries seeking to develop novel compounds and fine-tune molecular properties.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel quinoline-based drug candidates, particularly for therapeutic areas requiring complex heterocyclic cores.
• Agrochemical Research: Used in the development of new pesticides and herbicides, where the quinoline structure can contribute to biological activity.
• Material Science Precursor: Serves as a starting material for creating functionalized organic molecules used in advanced materials, such as organic semiconductors or ligands for catalysts.
• Chemical Synthesis: A versatile reagent for constructing fused heterocyclic systems and introducing the nitrile functional group into complex molecular architectures.
• Academic & R&D Laboratories: Employed in methodological studies and discovery chemistry for exploring new synthetic pathways and reaction mechanisms.

Basic Information

Product Name	3-Quinolinecarbonitrile, 1,4-Dihydro-4-Oxo-
CAS No.	71083-59-5
Molecular Formula	C₁₀H₆N₂O
Molecular Weight	170.17 g/mol
Synonyms	1,4-Dihydro-4-oxoquinoline-3-carbonitrile; 4-Oxo-1,4-dihydroquinoline-3-carbonitrile; 3-Cyano-4-hydroxyquinoline; 4-Hydroxy-3-quinolinecarbonitrile; 4-Hydroxyquinoline-3-carbonitrile; 3-Quinolinecarbonitrile, 4-hydroxy-; 1,4-Dihydro-4-oxo-3-quinolinecarbonitrile
EINECS	Contact for details

Quality Control

Our 3-Quinolinecarbonitrile, 1,4-Dihydro-4-Oxo- is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the high standards required for research and industrial synthesis. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with every shipment to guarantee traceability and batch-to-batch consistency.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). Keep away from incompatible materials. For long-term storage, consider an inert atmosphere to maintain optimal stability.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.